package com.dempsey.rabbitmqproducer.config;

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.FanoutExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author Dempsey
 * Date 2022/4/14
 * Description
 */
@Configuration
public class RabbitMqConfiguration {

    // 1: 声明注册fanout模式的交换机
    @Bean
    public FanoutExchange fanoutExchange() {
        return new FanoutExchange("fanout_order_exchange", true, false);
    }

    // 2: 声明队列 sms.fanout.queue, email.fanout.queue, duanxin.fanout.queue
    @Bean
    public Queue smsQueue() {
        return new Queue("sms.fanout.queue", true);
    }
    @Bean
    public Queue emailQueue() {
        return new Queue("email.fanout.queue", true);
    }
    @Bean
    public Queue duanxinQueue() {
        return new Queue("duanxin.fanout.queue", true);
    }

    // 3: 完成绑定关系（队列和交换机完成绑定关系)
    @Bean
    public Binding smsBinding() {
        return BindingBuilder.bind(smsQueue()).to(fanoutExchange());
    }
    @Bean
    public Binding emailBinding() {
        return BindingBuilder.bind(emailQueue()).to(fanoutExchange());
    }
    @Bean
    public Binding duanxinBinding() {
        return BindingBuilder.bind(duanxinQueue()).to(fanoutExchange());
    }

}
